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Fertilização mineral em Eucalyptus dunnii Maiden: efeitos nos estoques dos nutrientes
(Universidade Federal de Santa Maria, 2018-02-23)
Improving the management of mineral fertilization is essential to the maintenance of productive capacity and nutritional sustainability of soils destined to forestry with fast growing tree species. The objective of this ...
Crescimento, desenvolvimento e produtividade de canola em solo com excesso hídrico natural
(Universidade Federal de Santa Maria, 2018-02-23)
This work aimed to evaluate the growth, development and productivity of canola genotypes grown in soil that presents poor natural drainage. The study was carried out in the years 2016 and 2017 in the farming field at the ...
Aplicação de cobre na cultura da soja em solos com altos teores de fósforo
(Universidade Federal de Santa Maria, 2018-02-23)
Soils in the state of Rio Grande do Sul were originally well supplied with
micronutrients. Thus, at the beginning of the introduction of the soybean crop, micronutrients
were not recommended for fertilization. It is only ...
Efeito do manejo integrado da brusone sobre componentes quantitativos e qualitativos do arroz irrigado
(Universidade Federal de Santa Maria, 2018-03-06)
Blast is a major disease in flooded rice due to its high potential to damage the crop. Blast control requires the use of integrated practices, such as cultural management, genetic and chemical methods. The main goal of ...
Estratégias de fornecimento de nitrogênio em videiras em produção
(Universidade Federal de Santa Maria, 2018-02-28)
Soils with sandy texture and low organic matter have low nitrogen (N) availability, it is
necessary supplemental applications to the vines. N is applied on the soil surface without
incorporation, which potentiates losses ...
Estudo de caso: resposta do milho a doses e fracionamento do nitrogênio
(Universidade Federal de Santa Maria, 2018-11-30)
Since the antiquity in agriculture, yield increase has been conditioned by the use of new techniques derived from increasing man's knowledge. In recent farming is not different, that is, in times of precision farming these ...
Desempenho agronômico de cultivares de feijoeiro comum (Phaseolus vulgaris L.) em áreas com diferentes potenciais produtivos
(Universidade Federal de Santa Maria, 2018-08-31)
The management applied in the areas that have different potentials of grains yields has been one of the alternatives proposed by precision agriculture (PA). The objective of this study was to evaluate the agronomic performance ...
Avaliação da sobreposição na semeadura do milho (Zea mays) utilizando uma semeadora de precisão
(Universidade Federal de Santa Maria, 2018-03-02)
The seeding process is one of the most important operations involved in the agricultural production system, and the quality of execution is a primordial factor for the success of the production. A common problem observed ...